CDL VEHICLE INSPECTION TEST DELAWARE

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To obtain a CDL, you will be required to pass a vehicle inspection test. The vehicle inspection test, formerly known as pre-trip, is a skills test to see if you identify which features and equipment on the test vehicle should be inspected before driving. During the test, you will be asked to do an inspection of your vehicle. You will be expected to show your knowledge of the inspection process and you will be tested to see if you know whether your vehicle is safe to drive. During the CDL inspection test, DMV does not allow the use of testing aids, other than the vehicle inspection guide in the Delaware CDL Manual. To prepare for the test, study the following sections of the CDL manual: Driving Safely and the Vehicle Inspection Test. If you do not pass the CDL inspection test, the other skills tests will be postponed.
1. __________ are devices designed to absorb and damp jolts and vibrations.
Valves
Brakes
Shock absorbers
Springs
2. When inspecting your vehicle for suspension system defects, look for:
missing or broken leaves in any leaf spring.
cracked or broken spring hangers.
leaking shock absorbers.
All of the above.
3. Which of the following is not part of the air brake system?
Alcohol evaporator
Air compressor
Air storage tanks
Air filter
4. During the driving test, the examiner will be scoring you on:
how many times you turn.
how fast you drive.
your general attitude.
general driving behavior.
5. Which of the following engages and disengages the engine from the drive train?
The foot brake
The drive shaft
The front axle
The clutch
6. A vehicle inspection should be done:
once every month.
by a helper whenever possible.
the same way each time so you are less likely to forget something.
differently each time, so you are less likely to forget something.
7. Which of the following is NOT a key part of the steering system?
Drag link
Steering shaft
Tie rod
Axle
8. When checking your tires during a pre-trip inspection, which of the following is acceptable?
Mismatched sizes
Tires made by different manufacturers
Cracks in the tires
Dual tires that come in contact with parts of the vehicle
9. When taking the road test, you will be evaluated on your gear usage. You should do all of the following except:
not grind the gears.
shift in turns and intersections.
select a gear that does not lug the engine.
select a gear that does not rev the engine.
10. When starting your vehicle, oil pressure should come up to normal:
in about two minutes.
within seconds.
within 5 minutes of driving.
in about a minute.
 
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Frequently Asked Questions

  • If you are between the ages of 16 and 18 or are under 22 years old and receiving special education services through the Individualized Education Program (IEP), you qualify for the Graduated Driver License (GDL) program. This program allows you to obtain a learner’s permit. After completing 12 months of the GDL program, if your sponsor hasn't withdrawn their endorsement and your driving record is clear, your permit will convert to a class D license. 
  • If you are 18 years or older and choose not to participate in the GDL program, no sponsor is required, but you'll need to undergo an eye, knowledge, and road skills examination at the DMV to obtain your driver's license.
Apply in person at any Division of Motor Vehicles office in Wilmington, New Castle, Dover, or Georgetown. Verify where the nearest Delaware DMV office is and check its business hours before going. 

You need to bring specific documents: 

  • Proof of identity (e.g., certificate of birth or valid passport).
  • Two proof of Delaware residency, displaying your physical address and being valid within the last 60 days. Acceptable documents include utility bills, credit card statements, insurance policies, and employment records.
  • Proof of legal name change (if available).
  • Proof of passing a Certified Delaware Driver Education Course for those under 18.

For a guide on acceptable documents, you can refer to the official Document Selector Guide.
If you cannot read or speak English, translators are permitted during the DMV written test. The applicant is responsible for scheduling and paying a translator who will read the questions. However, the road sign section must be completed without any additional assistance.
To get ready for the Delaware DMV written test, start by reading the Delaware Driver’s Handbook. This manual has all the info you need to study for the exam: traffic signs, road rules, and safe driving practices. Then, check what you've learned with our free practice tests and consider signing up for DMV Premium to access additional resources!
The Delaware DMV test comprises 30 questions. It is designed to evaluate your knowledge of general driving laws, safe driving practices, and road signs. You should study the manual carefully to ensure your success on the first attempt.

You need an accuracy rate of 80% or higher, which means you are allowed up to 6 wrong answers. Be cautious and read thoroughly the questions.

New drivers in Delaware with a learner's permit face specific restrictions:
  • You must carry the permit with you when driving.
  • You and your passengers must wear safety belts.
  • You cannot use a cell phone while driving.
  • You cannot transport other people, except for an adult supervisor and one other passenger or your family members, for the first 12 months.
  • Under mandatory supervision, the supervisor must be a properly licensed parent, guardian, or approved adult driver, at least 25 years old, with a class D license for a minimum of 5 years.

For the first six months:
  • You must be supervised at all times.
  • The sponsor must certify that the permit holder has driven for 50 hours, including 10 hours of nighttime driving, and submit the certification to the Department of Education after the initial six months.

After the first six months:
  • You may drive unsupervised only between 6:00 a.m. and 10:00 p.m.
  • You may drive between 10:00 p.m. and 6:00 a.m. if supervised or for specific exceptions such as church, work, and school activities.
  • Passenger restrictions continue, allowing only the adult supervisor and one other passenger during unsupervised driving.
In Delaware, your learner's permit is valid for 6 months. You can extend it once before it expires by paying a fee. This waiting period ensures you have ample time to gain valuable driving experience and feel confident before the exam.

DE CDL Inspection Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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